Papillary muscles are found in the heart's ventricles. They control the AV valves.
frog heart hass only one ventricle while the human heart has two ventricles
one ventricle is found in a frog's heart
The human heart has four chambers. The atria are the upper chambers, and the ventricles are the lower chambers.
There are two ventricles in the pig heart
4; the right and left ventricles and the right and left atriums.
There are four. Two atria (top) and two ventricles (under the atria).
There are four chambers in the human heart. There are two atria (the two upper chambers) and two ventricles (the two lower chambers).
There are two lower chambers called the left and right ventricles
None. A ventricle is a chamber or a hollow space - as is found in the heart.
The human body has four different ventricles. They are the heart, veins, arteries, and capillaries. They are included in the circulatory and reperatory systems. By: Kitakat4145
There are four chambers in the human heart; two atriums and two ventricles.